Rolex Cosmograph Daytona 126519LN-0002 Bright Black 40mm Dial Black Monobloc Cerachrom Bezel Oysterflex Bracelet Watch
Specifications:
Brand: | Rolex |
Model: | Cosmograph Daytona |
Reference Number: | 126519LN-0002 |
CASE | |
Case Diameter | 40 mm |
Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
Case Material | 18 kt white gold |
Crystal | Scratch-resistant sapphire |
Bezel | Black monobloc Cerachrom bezel in ceramic with moulded tachymetric scale |
Winding crown | Screw-down, Triplock triple waterproofness system |
Water Resistance | Waterproof to 100 metres / 330 feet |
DIAL | |
Dial Color | Bright black and steel |
Details | Highly legible Chromalight display with long-lasting blue luminescence |
BRACELET | |
Band | Oysterflex |
Bracelet Material | Flexible metal blades overmoulded with high-performance elastomer |
Clasp | Folding Oysterlock safety clasp with Rolex Glidelock extension system |
MOVEMENT | |
Movement | Perpetual, mechanical chronograph, self-winding |
Calibre | 4131, manufacture Rolex |
Precision | -2/+2 sec/day, after casing |
Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
Winding | Bidirectional self-winding via Perpetual rotor |
Power reserve | Approximately 72 hours |
Certification | Superlative Chronometer (COSC + Rolex certification after casing) |